Datasheet4U Logo Datasheet4U.com
Texas Instruments logo

LM138K Datasheet

Manufacturer: Texas Instruments

This datasheet includes multiple variants, all published together in a single manufacturer document.

LM138K datasheet preview

Datasheet Details

Part number LM138K
Datasheet LM138K LM138 Datasheet (PDF)
File Size 3.36 MB
Manufacturer Texas Instruments
Description 5-Amp Adjustable Regulator
LM138K page 2 LM138K page 3

LM138K Overview

The LM138 series of adjustable 3-terminal positive voltage regulators is capable of supplying in excess of 5 A over a 1.2-V to 32-V output range. They are exceptionally easy to use and require only 2 resistors to set the output voltage. Careful circuit design has resulted in outstanding load and line regulation, parable to many mercial power supplies.

LM138K Key Features

  • 1 Specified 7-A Peak Output Current
  • Specified 5-A Output Current
  • Adjustable Output Down to 1.2 V
  • Specified Thermal Regulation
  • Current Limit Constant With Temperature
  • P + Product Enhancement Tested
  • Output is Short-Circuit Protected

LM138K from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
STMicroelectronics Logo LM138K Three-terminal 5A adjustable voltage regulator STMicroelectronics
National Semiconductor Logo LM138 5-Amp Adjustable Regulators National Semiconductor
STMicroelectronics Logo LM138 Three-terminal 5A adjustable voltage regulator STMicroelectronics
Seme LAB Logo LM138 5 AMP POSITIVE ADJUSTABLE VOLTAGE REGULATOR Seme LAB
Linear Technology Logo LM138 5A Positive Adjustable Voltage Regulator Linear Technology
Texas Instruments logo - Manufacturer

More Datasheets from Texas Instruments

See all Texas Instruments datasheets

Part Number Description
LM138 5-Amp Adjustable Regulator
LM138QML 5-A Adjustable Output Linear Regulator
LM134 3-Terminal Adjustable Current Sources
LM135 Precision Temperature Sensors
LM135A Precision Temperature Sensors
LM136-2.5-N Reference Diode
LM136-5.0 5.0V Reference Diode
LM136-5.0QML 5.0V Reference Diode
LM136A-2.5QML 2.5V Reference Diode
LM136A-5.0QML 5.0V Reference Diode

LM138K Distributor

Datasheet4U Logo
Since 2006. D4U Semicon. About Datasheet4U Contact Us Privacy Policy Purchase of parts